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How to screen defective beans by hand

How to screen defective beans by hand

Coffee in the harvest, not only collect mature and full beans, but also put a lot of impurities and immature or over-mature defective beans into the bag.

2014-07-11
Introduction of several kinds of defective beans

Introduction of several kinds of defective beans

Moldy beans: because of incomplete drying, or damp in the process of transportation and storage, cyan and white molds grow, which sometimes make the beans stick together. If these moldy beans are not removed, they will produce moldy smell. Dead beans: beans with abnormal results. The color is not easy to change because of baking, so it is easy to distinguish. The flavor is thin, as harmful as silver skin, and will become different.

2014-05-16
Opinions on the selection of defective coffee beans

Opinions on the selection of defective coffee beans

Anyone who has baked coffee knows that no matter how good the boutique manor coffee is, even the COE award-winning coffee will inevitably be mixed with a small amount of defective beans. So sometimes in pursuit of a better flavor, roasters pick up coffee beans that are noticeably flawed before or after roasting. Ethiopia is the hometown of coffee, and there are still a large number of native species of coffee.

2014-09-23
Introduction to the main points of the knowledge of raw coffee beans: a detailed explanation of the classification of raw coffee beans

Introduction to the main points of the knowledge of raw coffee beans: a detailed explanation of the classification of raw coffee beans

The last step in the processing of raw coffee beans is grading, so what are the grading methods of raw coffee beans? Do different countries adopt the same approach? At present, there are three main rating criteria for raw coffee beans, and different countries adopt different rating methods according to their own production conditions and national conditions (not all coffee producing countries adopt the same method).

2015-12-18
Select defective coffee beans in pursuit of better flavor

Select defective coffee beans in pursuit of better flavor

Anyone who has baked coffee knows that no matter how good the boutique manor coffee is, even the COE award-winning coffee will inevitably be mixed with a small amount of defective beans. So sometimes in pursuit of a better flavor, roasters pick up coffee beans that are noticeably flawed before or after roasting. Ethiopia is the hometown of coffee, and there are still a large number of native species of coffee.

2015-09-02
Introduce several kinds of coffee defective beans

Introduce several kinds of coffee defective beans

Moldy beans: because of incomplete drying, or damp in the process of transportation and storage, cyan and white molds grow, which sometimes make the beans stick together. If these moldy beans are not removed, they will produce moldy smell. Dead beans: beans with abnormal results. The color is not easy to change because of baking, so it is easy to distinguish. The flavor is thin, as harmful as silver skin, and will become different.

2014-06-16
Introduction of several kinds of defective beans in basic knowledge of Coffee

Introduction of several kinds of defective beans in basic knowledge of Coffee

Moldy beans: because of incomplete drying, or damp in the process of transportation and storage, cyan and white molds grow, which sometimes make the beans stick together. If these moldy beans are not removed, they will produce moldy smell. Dead beans: beans with abnormal results. The color is not easy to change because of baking, so it is easy to distinguish. The flavor is thin, as harmful as silver skin, and will become a peculiar smell.

2014-11-22
Several kinds of coffee defective beans are introduced.

Several kinds of coffee defective beans are introduced.

Moldy beans: because of incomplete drying, or damp in the process of transportation and storage, cyan and white molds grow, which sometimes make the beans stick together. If these moldy beans are not removed, they will produce moldy smell. Dead beans: beans with abnormal results. The color is not easy to change because of baking, so it is easy to distinguish. The flavor is thin, as harmful as silver skin, and will become a peculiar smell.

2014-08-05
Good coffee and bad coffee the standard of quality coffee

Good coffee and bad coffee the standard of quality coffee

Good coffee and bad coffee friends who know nothing about coffee often ask me which kind of coffee is the best coffee. Is it Blue Mountain? I generally replied that my favorite coffee is good coffee. The answer is, of course, based on quality. Whether you like Thai rice or fragrant rice, or northeast rice, first of all, the rice must be of high quality, preferably new rice, moth-free and impurity-free.

2015-09-21
How to choose the kind of coffee defective beans

How to choose the kind of coffee defective beans

Because the drying is not complete, or in the transportation, storage process is too wet, and the growth of cyan, white mold, sometimes make beans stick together, if you do not remove these moldy beans, it will produce moldy smell. 4. Fermented beans are mainly divided into two categories: one is that the coffee is soaked in the fermentation tank for too long when the coffee is washed, and it is formed by the water pollution of the washed coffee beans; the other is the heap.

2016-05-23
There is a kind of master who is a very respected coffee bean roaster.

There is a kind of master who is a very respected coffee bean roaster.

There are many masters and teachers in the coffee world. There is a kind of master who is a very respected coffee bean roaster. To become a baker must take a very long time to accumulate. It is easy to ripen a bean, but to know how well each bean is cooked, and to ripen thousands of beans at the same time, and the degree of ripeness is about the same.

2015-10-15
The steps of how to select defective beans.

The steps of how to select defective beans.

Before selecting defective beans, raw beans need to be screened in order to make the beans uniform in size. You can use three different sizes of special custom screen, or you can use the metal screen sold in general horticultural shops, but pay attention to the size. The purpose of sieving is to separate the size of beans and remove impurities.

2014-09-10
Introduction of coffee defective bean varieties to understand the culprit that affects the quality of a cup of coffee

Introduction of coffee defective bean varieties to understand the culprit that affects the quality of a cup of coffee

Coffee beans have many flaws, and there are a variety of flaws. There are many reasons for defects. Defects may affect our taste experience of coffee at different levels, and may also affect our health. However, many defects that can be clearly seen in raw beans can be quickly invisible once baked. Therefore, most of the coffee cooked beans we usually see are uniform in appearance and consistent in appearance.

2015-12-05
Introduction to the varieties of defective coffee beans

Introduction to the varieties of defective coffee beans

Coffee beans have many flaws, and there are a variety of flaws. There are many reasons for defects. Defects may affect our taste experience of coffee at different levels, and may also affect our health. However, many defects that can be clearly seen in raw beans can be quickly invisible once baked. Therefore, most of the coffee cooked beans we usually see are uniform in appearance and consistent in appearance.

2015-01-08
Roasting and technology of coffee beans

Roasting and technology of coffee beans

Good coffee and bad coffee friends who know nothing about coffee often ask me which kind of coffee is the best coffee. Is it Blue Mountain? I generally replied that my favorite coffee is good coffee. The answer is, of course, based on quality. Whether you like Thai rice or fragrant rice, or northeast rice, first of all, the rice must be of high quality, preferably new rice, moth-free and impurity-free.

2014-09-28
Coffee standard for roasting quality coffee

Coffee standard for roasting quality coffee

Friends who know nothing about coffee often ask what kind of coffee is the best. Is it Blue Mountain? Generally speaking, your favorite coffee is good coffee. The answer is, of course, based on quality. Whether you like Thai rice or fragrant rice, or northeast rice, first of all, the rice must be of high quality, preferably new rice, moth-free, no impurities, and the same is true of coffee. Then I

2015-05-29
Criteria for distinguishing quality coffee

Criteria for distinguishing quality coffee

In the definition of high-quality coffee, it is not difficult to see that the first flawless bean is the top priority of the whole link. What is defective bean?

2014-05-12
Basic knowledge of boutique coffee introduces several kinds of coffee defective beans

Basic knowledge of boutique coffee introduces several kinds of coffee defective beans

Moldy beans: because of incomplete drying, or damp in the process of transportation and storage, cyan and white molds grow, which sometimes make the beans stick together. If these moldy beans are not removed, they will produce moldy smell. Dead beans: beans with abnormal results. The color is not easy to change because of baking, so it is easy to distinguish. The flavor is thin, as harmful as silver skin, and will become a peculiar smell.

2014-12-16
Coffee knowledge Coffee roasted good coffee and bad coffee

Coffee knowledge Coffee roasted good coffee and bad coffee

Friends who know nothing about coffee often ask what kind of coffee is the best. Is it Blue Mountain? Generally speaking, your favorite coffee is good coffee. The answer is, of course, based on quality. Whether you like Thai rice or fragrant rice, or northeast rice, first of all, the rice must be of high quality, preferably new rice, moth-free, no impurities, and the same is true of coffee. Then I

2014-09-28
Fine coffee what are the defective beans in coffee beans?

Fine coffee what are the defective beans in coffee beans?

Next, I would like to introduce several kinds of defective beans. Moldy beans: because of incomplete drying, or damp in the process of transportation and storage, cyan and white molds grow, which sometimes make the beans stick together. If these moldy beans are not removed, they will produce moldy smell. Dead beans: beans with abnormal results. The color is not easy to change because of baking, so it is easy to distinguish. Wind

2014-12-28
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